Chapter 1 Introduction
PM7516-R0 / PM7116-R0 User’s Guide
11
The following table describes the items on the Zyxel Device’s rear panel.
The following table describes the LED of the LAN port on the rear panel.
1.4.3 UPS Port
You can connect a UPS to the UPS port to keep the Zyxel Device running in case the main power fails.
The following diagram and chart show the pin assignments of the UPS port on the Zyxel Device.
Note: The main power and UPS cannot be used at the same time.
Figure 5 UPS Port Pin Layout
Table 2 Rear Panel
LABEL DESCRIPTION
POWER Connect the power cable to start the Zyxel Device.
UPS Connect a UPS (Uninterruptible Power Supply) to the UPS port to have a backup power source
when the main power fails.
RESET Press the recessed button for more than 5 seconds (or until the POWER LED starts to blink), then
release it to return the Zyxel Device to the factory defaults (the randomly assigned default
password, LAN IP address 192.168.0.1 etc.)
10G LAN (for
PM7516-R0)
Connect computers, IPTVs, gaming consoles, and other Ethernet devices to this port for up to 10
Gbps Internet access.
1G LAN (for
PM7116-R0)
Connect computers, IPTVs, gaming consoles, and other Ethernet devices to this port for up to 1
Gbps Internet access.
VoIP Connect an analog phone to the VoIP port to make phone calls.
Table 3 Rear Panel LED
LED COLOR STATUS DESCRIPTION
10G LAN (for
P7516-R0)
Green On The Zyxel Device’s 10 Gbps LAN connection is ready.
Blinking Data is being transmitted/received at 10 Gbps.
Off No Ethernet device connected.
1G LAN (for
P7116-R0)
Green On The Zyxel Device’s 1 Gbps LAN connection is ready.
Blinking Data is being transmitted/received at 1 Gbps.
Off No Ethernet device connected.
Table 4 UPS Port Pin Assignment
PIN UPS PORT
1VCC_12VDC
2 UPS status: On battery
3 UPS status: Battery missing
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